var waffelloeser_big_image = '';

        function waffelloeser_show_big (event)
        {
            var top_addition = 0;
            var left_addition = 0;
      
            if (document.documentElement) {
                top_addition = document.documentElement.scrollTop;
                left_addition = document.documentElement.scrollLeft;
                
           } else  { 
                top_addition = document.body.scrollTop; 
                left_addition = document.body.scrollLeft; 
           } 
           
           // Fehlerbehandlung für Safari
           if (document.body.scrollTop > top_addition) {
                top_addition = document.body.scrollTop;
            }

           if (document.body.scrollLeft > left_addition) {
                left_addition = document.body.scrollLeft;
            }            
                        
            var topPixel = event.clientY + 10 + top_addition;
            var leftPixel = event.clientX + 10 + left_addition;
        
            document.getElementById('waffelloeser_big_picture').style.top = topPixel + "px";
            document.getElementById('waffelloeser_big_picture').style.left = leftPixel + "px";
            document.getElementById('waffelloeser_big_picture').style.display = "block";
            document.getElementById('waffelloeser_big_picture_image').src=waffelloeser_big_image;
        }
        
        function waffelloeser_hide_big()
        {
        
            document.getElementById('waffelloeser_big_picture').style.top = "0px";
            document.getElementById('waffelloeser_big_picture').style.left = "0px";    
            document.getElementById('waffelloeser_big_picture').style.display = "none";
            document.getElementById('waffelloeser_big_picture_image').src='';
        }